research on mpls vpn

... Development consists of Section A ‘ Literature Review’ and Section B ‘Action Research Procedure’ In Section A, there are three chapters with different focuses Chapter One focuses on action research: ... possible In terms of what action research was, having considered what it was not, action research had been defined in many different ways In Stephen Corey’s definition “(Action research is) a way in ... teachers themselves or by someone they commission to carry out for them Action research in education focuses on the three related stages of action: “1 Initiating action, such as, adopting a text,...

Ngày tải lên: 07/11/2012, 14:31

... week d There was no pronunciation lesson but the teacher taught the pronunciation of new words and corrected students’ pronunciation mistakes during the lesson (If yes, how long approximately? ... the dictionary, what did you often do? a looked at its meaning only b looked at its pronunciation and meaning, then pronounced it in mind c looked at its pronunciation and meaning, then pronounced ... problems with English pronunciation How important is pronunciation you think? a Not important b Important 10 What make pronunciation difficult for you? a There are sounds and phonetic rules that no...

Ngày tải lên: 07/11/2012, 14:58

... to the limitation of time, the researcher only focused on English consonant sounds - To justify the effect of continuous feedback on students’ pronunciation 1.4 Research questions With the above ... pronunciation) The pronunciation lesson is incorporated into speaking lesson and lasts one period, accounting for 45 minutes In each pronunciation lesson, students are given drilling practice on ... Differences between Action Research and Formal Research Topic Training Formal research needed Action Research by Extensive On own or with consultation researcher Goals of research Knowledge that...

Ngày tải lên: 07/11/2012, 14:58

... phần VPN lớp 2, mô hình Martini, thông tin định tuyến) lớp (BGP /MPLS, thành phần VPN lớp 3, hoạt động BGP /MPLS, tồn giải pháp Chương 6: Vấn đề bảo mật chất lượng dịch vụ MPLS VPN: Tách biệt VPN, ... văn tốt nghiệp MPLS ứng dụng MPLS/ VPN 1 Chất lượng dịch vụ (QoS) Cả IP ATM có khả QoS Một khác chúng IP giao thức không kết nối (connectionless) ATM giao thức có kết nối (connectionoriented) Vì ... Lê Phạm Minh Thông Luận văn tốt nghiệp MPLS ứng dụng MPLS/ VPN Chương Hoạt động MPLS chế độ Frame-mode Trong Chương 1, có nhìn tổng quan kiến trúc MPLS Trong phần ứng dụng nó: Định tuyến IP với...

Ngày tải lên: 20/11/2012, 11:33

... given the following convention, has caused some confusions: Between them the difference is in the first convention sum total PageRank value to one, but obtains in second convention each PageRank ... Hybrid P2P models, on the other hand, contain a central server that stores peer information and responds to request for information stored on that server In this configuration, peers host available ... algorithm continuously general calculator' s abstraction model In many computer situations, consistent and distributed computing area research similar question or execution interaction process...

Ngày tải lên: 20/11/2012, 11:36

... : MPLS VPN : MPLS VPN gì? lợi ích, thành phần MPLS VPN, hoạt động MPLS VPN, vấn đề bảo mật MPLS VPN GVHD : GV Tống Minh Ngọc SVTH : Mai Hồng Son Tìm hiểu MPLS ... 2.3.6 Topo mạng MPLS Miền MPLS (MPLS domain) “tập nút hoạt động định tuyến chuyển tiếp MPLS Miền MPLS chia thành Lõi MPLS (MPLS Core) biên MPLS (MPLS Edge) Hình 2.7 : Topo mạng MPLS Khi gói tin ... SVTH : Mai Hồng Son Tìm hiểu MPLS VPN - ứng dụng mạng MEGAWAN cài đặt thực nghiệm - CHƯƠNG : MPLS VPN 3.1 MPLS VPN gì? MPLS VPN kết hợp đặc...

Ngày tải lên: 22/11/2012, 10:47

... TRONG MẠNG MPLS 33 I Công nghệ MPLS VPN .33 I.1 Khái niệm VPN 33 I.2 Mô hình VPN .33 I.3 So sánh VPN truyền thống MPLS VPN 34 I.3.1 VPN truyền ... quan công nghệ MPLS, thành phần hệ thống mạng chạy MPLS, kiến trúc MPLS • Tìm hiểu công nghệ MPLS VPN, mô hình VPN áp dụng mạng MPLS • Tìm hiểu QoS mạng MPLS, mô hình QoS áp dụng mạng MPLS • Tiến ... nghệ MPLS, khái niệm bản, kiến trúc chức chế hoạt động MPLS Chương – Công nghệ MPLS VPN QoS mạng MPLS: Trình bày khái niệm QoS, mô hình QoS, QoS mạng MPLS; trình bày mô hình VPN công nghệ MPLS VPN...

Ngày tải lên: 27/04/2013, 09:13

... construction projects Its major consumers are local construction companies: Construction Company number - Ho Chi Minh City, Cooperation LICOGI 18 LICOGI 18, VINACONEX, Ha Noi Construction Cooperation ... Information function 15 Tran Thi Phuong Mai - 345B Information function only exist in the market, it concludes information about demand, supply, structure of demand – supply, relation ship between ... administration management system that effect on 39 Tran Thi Phuong Mai - 345B all fields of a country Regulation and law content in legal environment can create a favorable or obstruction condition to...

Ngày tải lên: 07/08/2013, 11:04

... Hien, Truong Thi Bich Lieu (2011) Research on the extraction and utilization of 2-AP from Pandanus’leaf as the standard for identification and quantification of 2-AP in aromatic rice, Conference ... might be attributable to the accompanied fermentation process due to long duration soaking CONCLUSION By SDE extraction method and use response factor of collidine, 2-AP from pandan leaf was ... water for 12 and 48 hours; non-soaked rice served as control 2.2 Extraction methods a Simultaneous Distillation-Extraction (SDE) The steam distillation-solvent extraction was used as a reference...

Ngày tải lên: 28/08/2013, 16:28

... International Symposium on Industrial Crystallization , 716-723 I Hirasawa, Y, Toya (1998) Development of Ion Removal Process from Wastewater by Crystallization International Symposium on Industrial ... concentration in the 10 20 30 40 50 60 elapsed time　(d) raw water Compared to a T-P Figure Treatment conditions VS changes in the quality of concentration of 168 mg/L and a PO4-P of treated water along ... particles was 1.74 g/cm3 - 74 - Table The experimental conditions Test ＜the experimental conditions＞ raw water flow rate raw water phosphorus concentration WP (m3/d) (mg/L) (kg-P/d) MAP particle size...

Ngày tải lên: 05/09/2013, 08:40

... writing lessons VI DESIGN OF THE STUDY The research consists of three main parts : Introduction, Development and Conclusion Part 1: Introduction presents the rationale, the research questions, the ... writing lessons 12 PART TWO: DEVELOPMENT CHAPTER ONE: LITERATURE REVIEW I ACTION RESEARCH I.1.1 What is action research? According to Jerry G Grebhard (1999), the concept of action research originated ... LITERATURE REVIEW I.1 ACTION RESEARCH I.1.1 What is action research? I.1.2 Why does a teacher need action research? I.1.3 How does a teacher carry out action research in a language...

Ngày tải lên: 07/09/2013, 13:58

... router Pex1: Pex1(config)# ip vrf Customer_A Pex1(config-vrf)# rd x:10 Pex1(config-vrf)# route-target both x :10 Pex1(config)# ip vrf Customer_B Pex1(config-vrf)# rd x:20 Pex1(config-vrf# route-target ... Customer_A Pex2config-vrf)# rd x:10 Pex2config-vrf)# route-target both x :10 Pex2config)# ip vrf Customer_B Pex2config-vrf)# rd x:20 Pex2config-vrf# route-target both x:20 Pex2config)# interface ... Customer_B Pex2config-subif)# ip address 150.x.x1.34 255.255.255.240 Pex2onfig)# router rip Pex2config-router) version Pex2config-router)# address-family ipv4 vrf Customer_A Pex2config-router)#...

Ngày tải lên: 19/10/2013, 01:20

... Placement Considerations This section describes a few important concepts about the interaction of OSPF areas and the MPLS VPN backbone MPLS VPN Backbone Considered Area Because the MPLS VPN backbone ... page • Layer MPLS VPN Operation, page • Strengths and Limitations of MPLS Layer VPN Services, page • Layer MPLS VPN Operation, page Layer MPLS VPN Services Introduction L3 MPLS VPN services allow ... to the MPLS VPN backbone, you should set up a virtual link between Area and the MPLS VPN backbone Layer MPLS VPN Enterprise Consumer Guide Version 38 OL-8851-01 Connecting to an MPLS/ VPN Service...

Ngày tải lên: 26/10/2013, 23:15

... your MPLS/ VPN backbone? You can use EIGRP as long as you don’t plan to deploy MPLS Traffic Engineering 12 What is the impact of route summarization on MPLS/ VPN? Route summarization might break MPLS ... range on several PE routers if you don’t redistribute connected routes into MP-BGP 3-2 MPLS VPN Design Guidelines Copyright © 2001, Cisco Systems, Inc Backbone IGP Selection and Design Lesson Review ... common failure scenarios in MPLS/ VPN solution? The common failure scenarios are: Failure in the P-network Failure of the PE-router Failure of the PE-CE link (most common) How is the MPLS/ VPN...

Ngày tải lên: 11/12/2013, 14:15

... single-connection sites with one IP prefix n When would you be able to use default routing from PE toward CE? Usually, when the CE routers has one single connection to the MPLS VPN backbone (stub ... services VPN topology with simple VPN topology? We need one VRF per VPN for sites that have access to other sites in the customer VPN, but no access to the Central Services VPN, one VRF per VPN for ... 1-4 MPLS VPN Topologies Copyright © 2000, Cisco Systems, Inc Central Services VPN Solutions Review Questions Answer the following questions n What are the typical usages for central services VPN...

Ngày tải lên: 11/12/2013, 14:15

... inbound VPNv4 updates increase MPLS VPN scalability? A PE router does not keep routing information for VPNs not connected it n What are the implications of automatic inbound filtering on BGP route-reflector ... Review Questions n Describe BGP scaling issues in a MPLS VPN network The number of routes in a very large MPLS/ VPN network may result in exceeding the resources of the PE routers MPLS VPN uses internal ... segmentation of VPNv4 information n What are the benefits of partitioned route reflectors? Increasing the scalability Each independent route reflectors stores only a portion of overall VPNv4 routing...

Ngày tải lên: 11/12/2013, 14:15

... inbound VPNv4 updates increase MPLS VPN scalability? A PE router does not keep routing information for VPNs not connected it n What are the implications of automatic inbound filtering on BGP route-reflector ... Review Questions n Describe BGP scaling issues in a MPLS VPN network The number of routes in a very large MPLS/ VPN network may result in exceeding the resources of the PE routers MPLS VPN uses internal ... segmentation of VPNv4 information n What are the benefits of partitioned route reflectors? Increasing the scalability Each independent route reflectors stores only a portion of overall VPNv4 routing...

Ngày tải lên: 11/12/2013, 14:15

... migration strategy is better for a large-scale MPLS VPN rollout? The Migration from Core strategy MPLS VPN Migration Strategies Copyright © 2000, Cisco Systems, Inc Customer Migration to MPLS VPN ... layer-3 VPN customer migration toward MPLS VPN? Announce the tunnel endpoints into the MPLS/ VPN backbone Select a site (or a few sites) to act as a transit point between the old and the new VPN backbone ... Relay is used only in transition, revert to original encapsulation on the transit site, and put the interface into the new VRF Connect the transit site to the new MPLS/ VPN backbone via a dedicated...

Ngày tải lên: 11/12/2013, 14:15

... summarization of loopback addresses • Allows easy conditional label advertising only for BGP next-hops – More controlled migration toward MPLS backbone – Clean separation of IP (non-labeled) and MPLS VPN ... convergence in the MPLS/ VPN network n 38 Explain the difference between overlay VPN convergence and MPLS/ VPN convergence Optimize individual elements of MPLS/ VPN convergence MPLS VPN Design Guidelines ... www.cisco.com MPLS VPN Design Guidelines- 24 IGP convergence speed is only one in a number of factors that affect convergence across an MPLS/ VPN network Choosing the right IGP may improve overall convergence...

Ngày tải lên: 11/12/2013, 14:15